143081260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{4583}}^1$

素因数の和:4822

約数の個数: 48

約数和(自身を含む): 345010176

約数和(自身を除く): 201928916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 223, 446, 892, 1115, 1561, 2230, 3122, 4460, 4583, 6244, 7805, 9166, 15610, 18332, 22915, 31220, 32081, 45830, 64162, 91660, 128324, 160405, 320810, 641620, 1022009, 2044018, 4088036, 5110045, 7154063, 10220090, 14308126, 20440180, 28616252, 35770315, 71540630, 143081260]

約数ペア:

[(1, 143081260), (2, 71540630), (4, 35770315), (5, 28616252), (7, 20440180), (10, 14308126), (14, 10220090), (20, 7154063), (28, 5110045), (35, 4088036), (70, 2044018), (140, 1022009), (223, 641620), (446, 320810), (892, 160405), (1115, 128324), (1561, 91660), (2230, 64162), (3122, 45830), (4460, 32081), (4583, 31220), (6244, 22915), (7805, 18332), (9166, 15610)]